Month: September 2022

[Solved] java.lang.NumberFormatException: Invalid int: “24 pm” [closed]

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[ad_1] You can do the following : if (time != null && !time.equals(“”)) { StringTokenizer st = new StringTokenizer(time, “:”); String timeHour = st.nextToken(); String timeMinute = st.nextToken(); timePickDialog = new TimePickerDialog(v.getContext(), new TimePickHandler(), Integer.parseInt(timeHour), Integer.parseInt(timeMinute.replace(” am”,””).replace(” pm”,””)), true); } to replace both ” am” and ” pm” with “”. 5 [ad_2] solved java.lang.NumberFormatException: Invalid … Read more

[Solved] Is this a correct alternative to a for loop?

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[ad_1] The below code can be an alternative to a for loop. You just need to take care of all parts like initialization, condition, iteration count, etc. int i=0; abc: i++; if(i<10){ printf(“i is %d\n”, i); goto abc; } When a for loop is compiled, the assembler uses goto-like statements to generate assembly code for … Read more

[Solved] How to check if `strcmp` has failed?

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[ad_1] There is no defined situation where strcmp can fail. You can trigger undefined behavior by passing an invalid argument, such as: a null pointer an uninitialized pointer a pointer to memory that’s been freed, or to a stack location from a function that’s since been exited, or similar a perfectly valid pointer, but with … Read more

[Solved] how to store a 1000 digit number c++? [duplicate]

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[ad_1] You have to use bignum arithmetic which isn’t included in standard C++ library so you either have to write it yourself or use some third party library. About storing specifically – well it could be stored as an array (or vector) of unsigned ints less than 10000 for example which will represent it’s numbers … Read more

[Solved] Why won’t clang compile this source code that works in VS2012?

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[ad_1] Headers included with one compiler are typically tailored to that compiler implementation and will not necessarily work correctly with a different compiler. So generally speaking you won’t be able use the headers that come with Visual Studio with another compiler. 7 [ad_2] solved Why won’t clang compile this source code that works in VS2012?

[Solved] No response from jsonArray request [closed]

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[ad_1] 1. Initialize your adapter and set it to RecyclerView from onCreate() method. @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //Initializing Views recyclerView = (RecyclerView) findViewById(R.id.recyclerView); recyclerView.setHasFixedSize(true); layoutManager = new LinearLayoutManager(this); recyclerView.setLayoutManager(layoutManager); listcollege = new ArrayList<>(); adapter = new CardAdapter(this, listcollege); recyclerView.setAdapter(adapter); getData(); } 2. Instead of JsonArrayRequest, try using JsonObjectRequest: //Creating a json … Read more

[Solved] How to block “adblock”

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[ad_1] encode your javascript to Base64 or bytes , then use the decode to the text ,insert the javascript text to the html, no by the urls, windows or, iframe. May be this would be work , try this. 4 [ad_2] solved How to block “adblock”

[Solved] find all possible combinations of letters in a string in python [duplicate]

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[ad_1] Your example input/output suggests that you are looking for a power set. You could generate a power set for a string using itertools module in Python: from itertools import chain, combinations def powerset(iterable): “powerset([1,2,3]) –> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3)” s = list(iterable) return chain.from_iterable(combinations(s, r) for r in range(len(s)+1)) print(list(map(”.join, … Read more

[Solved] What is the equivalent of `string` in C++

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[ad_1] The equivalent is std::string or std::wstring declared in the <string> header file. Though you should note that python has probably different intrinsic behavior about handling automatic conversions to UNICODE strings, as mentioned in @Vincent Savard’s comment. To overcome these problems we use additional libraries in c++ like libiconv. It’s available for use on a … Read more

[Solved] How to set focus on an input that works on IOS supporting devices?

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[ad_1] You can use the following: @Component({ selector: ‘my-app’, template: ` <div *ngFor=”let item of [1,2,3,4]; let i = index”> <button type=”button” (click)=”display(i)”>Click to show and set focus</button> <input #theInput *ngIf=”show === i” type=”text” > </div> `, }) export class App { show = -1; @ViewChild(‘theInput’) private theInput; constructor() { } display(i) { this.show = … Read more

[Solved] Understanding map in Scala [closed]

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[ad_1] 1. .map in functional programming applies the function you want to each element of your collection. Say, you want to add some data to each element in an array you have, which can be done as below, scala> val data = Array(“a”, “b”, “c”) data: Array[String] = Array(a, b, c) scala> data.map(element => element+”-add … Read more

[Solved] python 3.6 put number is str

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[ad_1] I will suggest that you use nested/inner functions as shown below to solve you problem. This allows you to compute the result using integers, and then convert the result to a string, or any other type, before returning it. def binary(n): def inner(m): if m>0: return inner(m//2)*10 + (m%2) else: return 0 return str(inner(n)) … Read more